This survey focus the comparison between Cloud Computing and Fog computing, So that we can analyzes which is more required with their techniques and why for security purpose, The Internet of Thing is required further secured platform other than the cloud computing to find the best and secure way as possible. Cloud computing is reliable for using by the companies or the organizations, but it is not more trustable to prevent the critical tasks. The Internet of Things are facing several problems with the use of cloud computing also and prevention is more required for the advanced Infrastructure to promote the critical tasks of the cloud computing users, which can handle and prevent all of the transactions of Internet of Things without taken any type of risks. As, we observed numbers of devices are increasing, which connects to IoT. Hence, the fundamental issues of insecurity are increasing. Prevention or security is more required as a first priority for the users, those have been connected to the Internet of Things by the service of cloud computing. Fog computing has made of the appearance as a solution to this problem and it can tackle insecurity issues during process the data of IoT.

Fog Computing, Cloud Computing, Internet of Things, Security Issues, Fogging

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